Description

3,4-Dihydro-5-Hydroxy-2,2,8-Trimethyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-6-One is a specialized organic compound belonging to the benzodipyranone class, valued for its unique fused heterocyclic structure. This compound serves as a critical intermediate or building block in advanced organic synthesis, particularly for developing complex molecules with specific biological or photophysical properties. It is primarily sought by pharmaceutical research, agrochemical development, and material science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system or metabolic pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Organic Light-Emitting Diodes (OLEDs): Potential application as a core structure or dopant in the development of organic electronic materials due to its fused aromatic system.
• Dye & Pigment Intermediate: Serves as a precursor for synthesizing specialized dyes and pigments with enhanced light-fastness or color properties.
• Flavor & Fragrance Chemistry: Utilized in the research and synthesis of complex aroma chemicals and flavorants.
• Academic & Contract Research: A valuable reagent for methodological studies and the construction of complex natural product analogs in university and CRO laboratories.

Basic Information

Product Name	3,4-Dihydro-5-Hydroxy-2,2,8-Trimethyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-6-One
CAS No.	13475-11-1
Molecular Formula	C15H16O4
Molecular Weight	260.29 g/mol
Synonyms	5-Hydroxy-2,2,8-trimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one; 5-Hydroxy-2,2,8-trimethyl-2H,6H-benzodipyran-6-one; NSC 407348; 2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 3,4-dihydro-5-hydroxy-2,2,8-trimethyl-; Benzodipyranone derivative
EINECS	Contact for details

Quality Control

Our production of 3,4-Dihydro-5-Hydroxy-2,2,8-Trimethyl-2H,6H-Benzo[1,2-B:5,4-B']Dipyran-6-One adheres to stringent internal quality standards to ensure batch-to-batch consistency and high purity. Quality is verified through advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed when not in use to protect against moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.